Posted:3 days ago|
Platform:
On-site
Full Time
Senior Database Administrator (DBA) We are looking for 7+ years experienced candidates for this role. Primary job role The primary job role of a Senior Database Administrator (DBA) includes overseeing the management, maintenance, and optimization of databases within the organization. Works on strategic initiatives to align the database infrastructure with long-term business goals and ensures that best practices in database management are consistently followed. Main duties/responsibilities • Optimize database queries to ensure fast and efficient data retrieval, particularly for complex or high-volume operations. • Design and implement effective indexing strategies to reduce query execution times and improve overall database performance. • Monitor and profile slow or inefficient queries and recommend best practices for rewriting or re-architecting queries. • Continuously analyze execution plans for SQL queries to identify bottlenecks and optimize them. • Database Maintenance: Schedule and execute regular maintenance tasks, including backups, consistency checks, and index rebuilding. • Health Monitoring: Implement automated monitoring systems to track database performance, availability, and critical parameters such as CPU usage, memory, disk I/O, and replication status. • Proactive Issue Resolution: Diagnose and resolve database issues (e.g., locking, deadlocks, data corruption) proactively, before they impact users or operations. • High Availability: Implement and manage database clustering, replication, and failover strategies to ensure high availability and disaster recovery (e.g., using tools like SQL Server Always On, Oracle RAC, MySQL Group Replication). • Capacity Planning: Monitor resource consumption and plan for growth to ensure the database can scale effectively with increasing data volume and transaction load. • Resource Optimization: Analyze and optimize resource usage (CPU, memory, disk, network) to reduce operational costs. • Licensing Management: Ensure that database licensing models are properly adhered to and identify opportunities for reducing licensing costs. • Cloud Cost Management: Use cost analysis tools (e.g., AWS Cost Explorer, Azure Cost Management) to monitor and optimize cloud database spend, identifying opportunities for right sizing or reserving instances. Primary skills 5 to 7 years of experience in Microsoft SQL Server administration Qualifications • Bachelor's degree in computer science, software engineering or a related field • Microsoft SQL certifications (MTA Database, MCSA: SQL Server, MCSE: Data Management and Analytics) will be an advantage. Secondary skills (Preferred Skills) • Experience in MySQL, PostgreSQL, and Oracle database administration. • Exposure to Data Lake, Hadoop, and Azure technologies • Exposure to DevOps or ITIL Behavioural competencies • Communication • Teamwork • Digital Mindset • Operational Excellence • Analytical Ability • Customer Centricity • Business and Market Acumen • Empathy • Growth Mindset
Sequantix
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New Delhi, Delhi, India
Salary: Not disclosed
New Delhi, Delhi, India
Salary: Not disclosed
